George Harrold Carswell was a United States circuit judge of the United States Court of Appeals for the Fifth Circuit and a United States district judge of the United States District Court for the Northern District of Florida. He was also an unsuccessful nominee to the United States Supreme Court in 1970.

The United States Court of Appeals for the Fifth Circuit is one of the 13 United States courts of appeals. It has appellate jurisdiction over the U.S. district courts in the following federal judicial districts:Eastern District of Louisiana Middle District of Louisiana Western District of Louisiana Northern District of Mississippi Southern District of Mississippi Eastern District of Texas Northern District of Texas Southern District of Texas Western District of Texas